I bought two of these players used and they both do the same thing losing the video signal intermediately or no video signal at all. When I lose it I can sometimes play around with the s video hook up and that will bring it back or even by stomping my foot on the floor ... when I don't get a signal at all sometimes... nothing I do helps. I''m hoping to get at least one playing right. Any ideas what I can do? There are not many new 5 disc DVD players on the market for a reasonable price, otherwise I would get a new one.